HeavyDB (formerly OmniSciDB)

NEW ugrep 7.1: a more powerful, ultra fast, user-friendly, compatible grep. Includes a TUI, Google-like Boolean search with AND/OR/NOT, fuzzy search, hexdumps, searches (nested) archives (zip, 7z, tar, pax, cpio), compressed files (gz, Z, bz2, lzma, xz, lz4, zstd, brotli), pdfs, docs, and more

ossia score, an interactive sequencer for the intermedia arts

A library for interactive command line interfaces in modern C++

Official main repository for LFortran

C++ library for value-oriented design using the unidirectional data-flow architecture — Redux for C++

Open-Source CUDA/OpenCL Speed Of Light Ray-tracer

Visualizer for large-scale and interactive ray-tracing of neurons

Node based programming environment for openframeworks.

Painless parameter handling for easy exploration

Re-coded by the School for Poetic Computation—crowdsourced recreations of early digital works using new tools

Stocks, Futures and Options positions and market portfolio tracker (includes optional Interactive Brokers IBKR TWS API integration)

Library for interactive multimedia application development

Autodesk Interactive Plugin. Fork it, Build it, Ship it!

Unreal Engine Character World Interaction Components Set

Interactive visualization framework for geometrically detailed neuron simulations

ESP8266 interactive serial command processor via Arduino core.

💿 Engine for interactive media & games

A Lightweight, Process-Specific, Embedded Command Line Shell/CLI for C/C++/Python/Go Applications

A plugin for Fallout 4 that allows to activate console commands through key presses.